This record as markdown: /tools/1021143806-napcat-mcp/get-record.md
What get_record does on NapCat MCP Server
AI agents call get_record to retrieve information from NapCat MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_record is rated Low
This tool retrieves voice record metadata or content from the NapCat QQ bot system. It performs a query operation with no side effects, no code execution, no data modification, and no irreversible actions. The blast radius of misuse is limited to unauthorized access to voice records, which is a confidentiality concern rather than integrity or availability risk. This is a standard Read category tool.
From the tool's definition Tool name 'get_record' and description 'Get voice record information' indicate data retrieval without modification. The verb 'get' and lack of any write/delete/execute language confirm read-only operations.
Attacks that exploit this kind of access
The rule that runs get_record safely
PolicyLayer is an MCP gateway: it sits between your AI agents and NapCat MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_record, this is the rule to start with:
get_record is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect NapCat MCP Server, apply this rule, and every get_record call is checked against it from then on.
Questions about get_record
Get voice record information. It is categorised as a Read tool in the NapCat MCP Server MCP Server, which means it retrieves data without modifying state.
Register the NapCat MCP Server MCP server in PolicyLayer and add a rule for get_record: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches NapCat MCP Server. Nothing to install.
get_record is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_record rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_record. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_record is provided by the NapCat MCP Server MCP server (1021143806/napcat_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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